PROFINET System Description - Siemens Suomi

1 SIMATIC PROFINET System Description _____Preface Guide to the PROFINET Documentation 1 PROFINET overview 2 Setting Up PROFINET 3 PROFINET data exchange and communication 4 PROFINET IO System Engineering 5 PROFINET CBA - Engineering 6 PROFINET - configuration example 7 Appendix A SIMATIC PROFINET System Description System Manual 06/2008 A5E00298288-04 Legal information Legal information Warning notice System This manual contains notices you have to observe in order to ensure your personal safety, as well as to prevent damage to property. The notices referring to your personal safety are highlighted in the manual by a safety alert symbol, notices referring only to property damage have no safety alert symbol.

2 These notices shown below are graded according to the degree of danger. DANGER indicates that death or severe personal injury will result if proper precautions are not taken. WARNING indicates that death or severe personal injury may result if proper precautions are not taken. CAUTION with a safety alert symbol, indicates that minor personal injury can result if proper precautions are not taken. CAUTION without a safety alert symbol, indicates that property damage can result if proper precautions are not taken. NOTICE indicates that an unintended result or situation can occur if the corresponding information is not taken into account.

3 If more than one degree of danger is present, the warning notice representing the highest degree of danger will be used. A notice warning of injury to persons with a safety alert symbol may also include a warning relating to property damage. Qualified Personnel The device/ System may only be set up and used in conjunction with this documentation. Commissioning and operation of a device/ System may only be performed by qualified personnel. Within the context of the safety notes in this documentation qualified persons are defined as persons who are authorized to commission, ground and label devices, systems and circuits in accordance with established safety practices and standards.

4 Proper use of Siemens products Note the following: WARNING Siemens products may only be used for the applications described in the catalog and in the relevant technical documentation. If products and components from other manufacturers are used, these must be recommended or approved by Siemens . Proper transport, storage, installation, assembly, commissioning, operation and maintenance are required to ensure that the products operate safely and without any problems. The permissible ambient conditions must be adhered to. The information in the relevant documentation must be observed. Trademarks All names identified by are registered trademarks of the Siemens AG.

5 The remaining trademarks in this publication may be trademarks whose use by third parties for their own purposes could violate the rights of the owner. Disclaimer of Liability We have reviewed the contents of this publication to ensure consistency with the hardware and software described. Since variance cannot be precluded entirely, we cannot guarantee full consistency. However, the information in this publication is reviewed regularly and any necessary corrections are included in subsequent editions. Siemens AG Industry Sector Postfach 48 48 90026 N RNBERG GERMANY A5E00298288-04 09/2008 Copyright Siemens AG 2008. Technical data subject to change System Description System Manual, 06/2008, A5E00298288-04 3 Preface Purpose of the manual The System Description in hand conveys an overview of the PROFINET communication System .

6 This System Description will support you in the installation, commissioning and the ongoing operation of a PROFINET System . It also explains, with reference to examples, how to program diagnostics for IO devices. It is intended for programmers of user programs and persons involved in configuring, commissioning and servicing automation systems. Basic knowledge required The following knowledge is required in order to understand the manual: General knowledge of automation technology You will also need to know how to use computers or PC-like equipment (such as programming devices) under the Windows operating System . Knowledge of STEP 7.

7 You can acquire this knowledge in the Programming with STEP 7 ( ) manual. Sound knowledge of PROFINET IO and PROFIBUS DP communication functions. Good knowledge of the SIMATIC distributed IOs Scope This documentation is the basic documentation for all products from the PROFINET environment. The documentation of the individual PROFINET products is based on this documentation. Where this documentation fits in In addition to this manual you require the following manuals depending on the application case. The PROFINET IO Getting Started: Collection ( ) manual The Programming with STEP 7 ( ) manual The From PROFIBUS DP to PROFINET IO ( ) manual Preface System Description 4 System Manual, 06/2008, A5E00298288-04 Guide The manual is structured into the following subject areas: Overview of PROFINET Structure and network components of PROFINET Transmission methods in PROFINET IO Engineering and Diagnostics in PROFINET IO Engineering and Diagnostics in PROFINET CBA Important terms are explained in the glossary.

8 The index helps you to quickly find all text passages relevant to your keyword. Recycling and Disposal On account of their low-emission equipment, the devices described in this document are recyclable. For an environmentally friendly recycling and disposal of your old equipment please refer to a certified disposal company for electrical scrap. Changes compared to the previous version The following table lists the most important new technological developments in PROFINET which have been taken into consideration in this System Description . New technological developments Explanation Isochronous real-time IRT for high demands on communication Prioritized startup For high-speed communication of PROFINET devices Device replacement without removable medium Simple replacement of PROFINET devices with a Micro Memory Card Audience This manual is aimed primarily at groups engaged in the design and engineering of networked automation solutions with SIMATIC products: Decision makers Planners Project planning engineers Commissioning engineers and service personnel will also benefit from this manual.

9 Preface System Description System Manual, 06/2008, A5E00298288-04 5 Additional support If you have questions about the products described here and do not find the answers in this manual, please refer to the contact at your local Siemens office. You will find information on who to contact at Internet ( ). A guide to the technical documentation for the various SIMATIC products and systems is available at Internet ( ). The online catalog and online ordering systems are available at Internet ( ). Training Centers We offer various courses for newcomers to the SIMATIC S7 automation System . Please contact your regional Training Center, or the central Training Center in D90327 Nuremberg.

10 Phone: +49 (911) 895-3200 Internet ( ) Technical Support You can contact the Technical Support for all the A&D products by means of the Web form for the support request: Internet ( ) Phone: + 49 180 5050 222 Fax: + 49 180 5050 223 For additional information about Siemens Technical Support, refer to Internet ( ). Preface System Description 6 System Manual, 06/2008, A5E00298288-04 Service & Support on the Internet In addition to our documentation, we offer a comprehensive online knowledge base at Internet ( ). Here you will find the following information: Our newsletter containing up-to-date information on your products.